TY  - RPRT
TI  - Geologic map of the northern Santa Ana Mountains, Orange and Riverside Counties, California
AU  - J. E. Schoellhamer
AU  - D.M. Kinney
AU  - R. F. Yerkes
AU  - J. G. Vedder
PY  - 1954
DO  - 10.3133/om154
UR  - https://pubs.usgs.gov/publication/om154
ID  - om154
ER  -